Amazon.com: Glarks 112Pcs 2.54mm Male and Female Pin Header Connector Assortment Kit, 100pcs Stackable Shield Header and 12pcs Breakaway PCB Board Pin Header for Arduino Prototype Shield: Home Audio & Theater
Amazon.com: 2 x 20 (40 Pin) Extra Tall Female 0.1 Inch Pitch Stacking Header Compatible with Raspberry Pi A+/B+/Pi 2/Pi 3 Extra Tall Header (Pack of 8): Home Audio & Theater
Amazon.com: VAPKER 18 Kind 2.54mm Single Row Stackable Female Pitch Straight Female Pin Header Kit for Arduino: Computers & Accessories